Here are some:
-- You know that Ahnentahfel is not an Egyptian Pharoah.
--You don’t travel with just a briefcase or folder back and forth to various research settings, but instead you carry in BOXES of genealogy.
-- You have put an old board across the handrails of your treadmill to put your laptop on so that you can keep researching ancestors while taking a walk.
Read the complete list here.